/Engine/Source/Runtime/CoreUObject/Public/UObject/LinkerLoad.h
int32 FindExportIndex ( [FName](API\Runtime\Core\UObject\FName) ClassName, [FName](API\Runtime\Core\UObject\FName) ClassPackage, [FName](API\Runtime\Core\UObject\FName) ObjectName, [FPackageIndex](API\Runtime\CoreUObject\UObject\FPackageIndex) ExportOuterIndex )